烟水晶框架开发文档，网上都是英文版的，这个是真正中文版的开发文档，文档中有例子，方便参考-Smoke crystal development framework document, Internet is in English, this is the real development of the Chinese version of the document, the document contains examples for easy reference

flex点聚合效果代码示例 -flex point aggregation effect of the code examples